<template>
  <div class="pyg-header">
    <van-search placeholder="请输入搜索关键词" v-model="value" />
  </div>
</template>
<script>
export default {
  data () {
    return {
      value: ''
    }
  }
}
</script>
<style lang="scss" scoped>
.pyg-header {
    width: 100%;
    height: 45px;
    position: fixed;
    left: 0;
    top: 0;
}
</style>
